C. Breuer

TFIIF interacts with the Topoisomerase VI complex and selectively controls the expression of genes encoding PPR proteins involved in organellar RNA editing in Arabidopsis.

This study identifies TFIIF's role in regulating PPR gene expression in Arabidopsis, showing its interaction with Topo VI and impact on plastid RNA editing and NDH activity.

A hierarchical transcriptional network activates specific CDK inhibitors that regulate G2 to control cell size and number in Arabidopsis

This study identifies a transcriptional network involving SCL28 and AtSMOS1 that regulates cell size and number in Arabidopsis by controlling G2 phase transitions through CDK inhibitors.

Topoisomerase VI participates in an insulator-like function that prevents H3K9me2 spreading into euchromatic islands

The paper shows Topoisomerase VI prevents H3K9me2 spreading into euchromatic islands in Arabidopsis by interacting with MAT3 and regulating its localization.